31 Senior java Jobs and Work in Johannesburg, Gp

Java Developer (Senior)
Khonology (Pty) Ltd —Johannesburg, Gauteng
- Full-time
Quick Apply
Senior Data Engineer
Iress Limited —Johannesburg, Gauteng
- Full-time
Senior DevOps Engineer
IAPL —Johannesburg, Gauteng
- R65 000 - R75 000 a month
- Temporary
Quick Apply
11d
Senior Java Developer
IMPRONICS DIGITECH PRIVATE LIMITED —Johannesburg, Gauteng
Quick Apply
Senior implementation Engineer
Nice —Johannesburg, Gauteng
Software Developer II - Senior Developers Java Spring (Vigie) (CONTRACT ROLE)
The Focus Group —Johannesburg, Gauteng
- R1 000 an hour
Senior Java Software Engineer
Anylytical Technologies —Rosebank, Gauteng
- Full-time
Quick Apply
2d
Senior Software Engineer
Harris Computer Systems —Magaliessig, Gauteng
- Full-time
3d
Executive Head: VSA Big Data, AI & IA
Vodafone —Johannesburg, Gauteng
- Full-time
5d
Forwarded Deployed Engineer
Salesforce —Johannesburg, Gauteng
- Full-time
9d
Data Engineer
Nedbank —Johannesburg, Gauteng
Senior Software Engineer, Core Experiences - Johannesburg, South Africa
Speechify —Johannesburg, Gauteng
- Remote
Solution Architect (Java Backend Specialist) Contract
The Focus Group —Sandton, Gauteng
- R10 000 a month
Senior Data/AI Technical Architect
NTT DATA —Johannesburg, Gauteng 2001
- Full-time
Senior Mobile Developer (React Native)
iqbusiness South Africa —Sandton, Gauteng
Sr. Consultant, Sales Engineering
Visa CEMEA —Johannesburg, Gauteng 2196
Senior Back End Engineer
Elixirr Digital —Johannesburg, Gauteng
- Full-time
Quick Apply
Senior Integration Developer (TIBCO) – Contract
PBT Group —Johannesburg, Gauteng
Senior BPM / Workflow Engineer (Contract)
The Focus Group —Johannesburg, Gauteng
- R2 000 a week
Process Engineer III (Contract)
The Focus Group —Johannesburg, Gauteng
- R1 100 a day

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Java Developer (Senior)

Khonology (Pty) Ltd -
Johannesburg, Gauteng

Quick Apply

Job Details

Full-time

Full Job Description

Khonology is a digital services and technology engineering company. Our teams build modern, scalable, and resilient solutions that enable our clients to operate, innovate, and grow.

The Senior Java Developer plays a critical role in delivering complex enterprise systems. This role spans the full technology stackcombining deep expertise in back‑end Java development with strong capability across front‑end frameworks, APIs, integrations, cloud services, and modern engineering practices. Senior developers at Khonology are expected not only to build high‑quality software but also to guide solution design, lead technical decision-making, mentor engineering teams, and ensure that systems are robust, secure, and built for scale.

Key Responsibilities

Build robust back-end services and APIs using Java, or similar technologies.
Develop and maintain responsive web applications using modern front-end frameworks (e.g. React)
Design and manage relational and NoSQL databases (e.g., PostgreSQL, MySQL).
Collaborate with cross-functional teams to define, design, and ship new features.
Write clean, maintainable, and testable code.
Implement CI/CD pipelines and deploy applications to cloud platforms (e.g., AWS, Azure).
Troubleshoot, debug, and upgrade existing systems.
Stay up to date with emerging technologies and industry trends.

Required Skills & Experience

8 years+ Experience
Proven experience as a Full Stack Developer or similar role.
Proficiency in front-end languages (HTML, CSS, JavaScript) and frameworks.
Strong back-end development skills with experience in RESTful APIs

Quick Apply

Refine Your Search

senior java jobs in johannesburg, gp

Java Developer (Senior)

Senior Data Engineer

Senior DevOps Engineer

Senior Java Developer

Senior implementation Engineer

Software Developer II - Senior Developers Java Spring (Vigie) (CONTRACT ROLE)

Senior Java Software Engineer

Senior Software Engineer

Executive Head: VSA Big Data, AI & IA

Forwarded Deployed Engineer

Data Engineer

Senior Software Engineer, Core Experiences - Johannesburg, South Africa

Solution Architect (Java Backend Specialist) Contract

Senior Data/AI Technical Architect

Senior Mobile Developer (React Native)

Sr. Consultant, Sales Engineering

Senior Back End Engineer

Senior Integration Developer (TIBCO) – Contract

Senior BPM / Workflow Engineer (Contract)

Process Engineer III (Contract)

I want to receive the latest job alert for senior java in johannesburg, gp

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